61720494080

Names of 61720494080

• Cardinal: 61720494080 can be written as Sixty-one billion, seven hundred twenty million, four hundred ninety-four thousand and eighty.

Scientific notation

• Scientific notation: 6.172049408 × 10¹⁰

Factors of 61720494080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 45

Divisors of 61720494080

• Number of divisors d(n): 342
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 49 56 62 64 70 80 98 112 124 128 140 155 160 196 217 224 245 248 256 280 310 320 392 434 448 490 496 512 560 620 640 784 868 896 961 980 992 1024 1085 1120 1240 1280 1519 1568 1736 1792 1922 1960 1984 2048 2170 2240 2480 2560 3038 3136 3472 3584 3844 3920 3968 4096 4340 4480 4805 4960 5120 6076 6272 6727 6944 7168 7595 7688 7840 7936 8192 8680 8960 9610 9920 10240 12152 12544 13454 13888 14336 15190 15376 15680 15872 16384 17360 17920 19220 19840 20480 24304 25088 26908 27776 28672 30380 30752 31360 31744 32768 33635 34720 35840 38440 39680 40960 47089 48608 50176 53816 55552 57344 60760 61504 62720 63488 65536 67270 69440 71680 76880 79360 81920 94178 97216 100352 107632 111104 114688 121520 123008 125440 126976 131072 134540 138880 143360 153760 158720 163840 188356 194432 200704 215264 222208 229376 235445 243040 246016 250880 253952 262144 269080 277760 286720 307520 317440 327680 376712 388864 401408 430528 444416 458752 470890 486080 492032 501760 507904 538160 555520 573440 615040 634880 655360 753424 777728 802816 861056 888832 917504 941780 972160 984064 1003520 1015808 1076320 1111040 1146880 1230080 1269760 1310720 1506848 1555456 1605632 1722112 1777664 1835008 1883560 1944320 1968128 2007040 2031616 2152640 2222080 2293760 2460160 2539520 3013696 3110912 3211264 3444224 3555328 3767120 3888640 3936256 4014080 4063232 4305280 4444160 4587520 4920320 5079040 6027392 6221824 6422528 6888448 7110656 7534240 7777280 7872512 8028160 8126464 8610560 8888320 9175040 9840640 10158080 12054784 12443648 12845056 13776896 14221312 15068480 15554560 15745024 16056320 17221120 17776640 19681280 20316160 24109568 24887296 27553792 28442624 30136960 31109120 31490048 32112640 34442240 35553280 39362560 40632320 48219136 49774592 55107584 56885248 60273920 62218240 62980096 64225280 68884480 71106560 78725120 96438272 99549184 110215168 120547840 124436480 125960192 137768960 142213120 157450240 192876544 199098368 220430336 241095680 248872960 251920384 275537920 284426240 314900480 385753088 398196736 440860672 482191360 497745920 551075840 629800960 771506176 881721344 964382720 995491840 1102151680 1259601920 1543012352 1763442688 1928765440 1990983680 2204303360 3086024704 3857530880 4408606720 6172049408 7715061760 8817213440 12344098816 15430123520 30860247040 61720494080
• Sum of all divisors σ(n): 178051010922
• Sum of proper divisors (its aliquot sum) s(n): 116330516842
• 61720494080 is an abundant number, because the sum of its proper divisors (116330516842) is greater than itself. Its abundance is 54610022762

Bases of 61720494080

• Binary: 111001011110110101000000000000000000₂
• Hexadecimal: 0xE5ED40000
• Base-36: SCQSE0W

Squares and roots of 61720494080

• 61720494080 squared (61720494080²) is 3809419389479315046400
• 61720494080 cubed (61720494080³) is 235119246876595278603786125312000
• The square root of 61720494080 is 248436.0965721367
• The cube root of 61720494080 is 3951.9350467669

Scales and comparisons

• 61,720,494,080 seconds is equal to 1,962 years, 27 weeks, 13 hours, 41 minutes, 20 seconds.
• To count from 1 to 61,720,494,080 would take you about three thousand, nine hundred twenty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 61720494080 cubic inches would be around 329.3 feet tall.

Recreational maths with 61720494080

• 61720494080 backwards is 08049402716
• The number of decimal digits it has is: 11
• The sum of 61720494080's digits is 41
• More coming soon!